51011617488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:674

約数の個数: 240

約数和(自身を含む): 147657924288

約数和(自身を除く): 96646306800

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 257, 312, 331, 372, 403, 496, 514, 624, 662, 744, 771, 806, 961, 993, 1028, 1209, 1324, 1488, 1542, 1612, 1922, 1986, 2056, 2418, 2648, 2883, 3084, 3224, 3341, 3844, 3972, 4112, 4303, 4836, 5296, 5766, 6168, 6448, 6682, 7688, 7944, 7967, 8606, 9672, 10023, 10261, 11532, 12336, 12493, 12909, 13364, 15376, 15888, 15934, 17212, 19344, 20046, 20522, 23064, 23901, 24986, 25818, 26728, 30783, 31868, 34424, 37479, 40092, 41044, 46128, 47802, 49972, 51636, 53456, 61566, 63736, 68848, 74958, 80184, 82088, 85067, 95604, 99944, 103272, 103571, 123132, 127472, 133393, 149916, 160368, 164176, 170134, 191208, 199888, 206544, 207142, 246264, 246977, 255201, 266786, 299832, 310713, 318091, 340268, 382416, 400179, 414284, 492528, 493954, 510402, 533572, 599664, 621426, 636182, 680536, 740931, 800358, 828568, 954273, 987908, 1020804, 1067144, 1105871, 1242852, 1272364, 1361072, 1481862, 1600716, 1657136, 1908546, 1975816, 2041608, 2134288, 2211742, 2485704, 2544728, 2637077, 2963724, 3201432, 3210701, 3317613, 3817092, 3951632, 4083216, 4135183, 4423484, 4971408, 5089456, 5274154, 5927448, 6402864, 6421402, 6635226, 7634184, 7911231, 8270366, 8846968, 9632103, 10548308, 11854896, 12405549, 12842804, 13270452, 15268368, 15822462, 16540732, 17693936, 19264206, 21096616, 24811098, 25685608, 26540904, 31644924, 33081464, 34282001, 38528412, 42193232, 49622196, 51371216, 53081808, 63289848, 66162928, 68564002, 77056824, 81749387, 99244392, 102846003, 126579696, 137128004, 154113648, 163498774, 198488784, 205692006, 245248161, 274256008, 326997548, 411384012, 490496322, 548512016, 653995096, 822768024, 980992644, 1062742031, 1307990192, 1645536048, 1961985288, 2125484062, 3188226093, 3923970576, 4250968124, 6376452186, 8501936248, 12752904372, 17003872496, 25505808744, 51011617488]

約数ペア:

[(1, 51011617488), (2, 25505808744), (3, 17003872496), (4, 12752904372), (6, 8501936248), (8, 6376452186), (12, 4250968124), (13, 3923970576), (16, 3188226093), (24, 2125484062), (26, 1961985288), (31, 1645536048), (39, 1307990192), (48, 1062742031), (52, 980992644), (62, 822768024), (78, 653995096), (93, 548512016), (104, 490496322), (124, 411384012), (156, 326997548), (186, 274256008), (208, 245248161), (248, 205692006), (257, 198488784), (312, 163498774), (331, 154113648), (372, 137128004), (403, 126579696), (496, 102846003), (514, 99244392), (624, 81749387), (662, 77056824), (744, 68564002), (771, 66162928), (806, 63289848), (961, 53081808), (993, 51371216), (1028, 49622196), (1209, 42193232), (1324, 38528412), (1488, 34282001), (1542, 33081464), (1612, 31644924), (1922, 26540904), (1986, 25685608), (2056, 24811098), (2418, 21096616), (2648, 19264206), (2883, 17693936), (3084, 16540732), (3224, 15822462), (3341, 15268368), (3844, 13270452), (3972, 12842804), (4112, 12405549), (4303, 11854896), (4836, 10548308), (5296, 9632103), (5766, 8846968), (6168, 8270366), (6448, 7911231), (6682, 7634184), (7688, 6635226), (7944, 6421402), (7967, 6402864), (8606, 5927448), (9672, 5274154), (10023, 5089456), (10261, 4971408), (11532, 4423484), (12336, 4135183), (12493, 4083216), (12909, 3951632), (13364, 3817092), (15376, 3317613), (15888, 3210701), (15934, 3201432), (17212, 2963724), (19344, 2637077), (20046, 2544728), (20522, 2485704), (23064, 2211742), (23901, 2134288), (24986, 2041608), (25818, 1975816), (26728, 1908546), (30783, 1657136), (31868, 1600716), (34424, 1481862), (37479, 1361072), (40092, 1272364), (41044, 1242852), (46128, 1105871), (47802, 1067144), (49972, 1020804), (51636, 987908), (53456, 954273), (61566, 828568), (63736, 800358), (68848, 740931), (74958, 680536), (80184, 636182), (82088, 621426), (85067, 599664), (95604, 533572), (99944, 510402), (103272, 493954), (103571, 492528), (123132, 414284), (127472, 400179), (133393, 382416), (149916, 340268), (160368, 318091), (164176, 310713), (170134, 299832), (191208, 266786), (199888, 255201), (206544, 246977), (207142, 246264)]